MATLAB QUESTIONS & EXPERT ANSWERS

How can I plot arrays with markers in the default marker colors but with filled markers? Plot(x,'o') plots empty circles in default colors for each co...

I want to make a plot with semi-transparent markers and lines using 'plot' and 'alpha', but it's not working. Why?...

As the codes shown below, I would like to build f4 based on f1 and f2, but an error occurred.   syms x y f1(x)=x+1; f2(y)=y+2; f3(x,y)=f1+y;% ...

I want to simulate a model using the SIM command from inside a MATLAB function. My model has mask parameters that are variables defined in my function...

I want to use the eigs function with function handle input:   d = eigs(Afun,n,___) Here Afun is a function handle, which -for generic vector x- retur...

The gui have an axes and a table, the ideal is when the user changed some shared data, then both the axes and table are need to be updated. How can I ...

Steps involved   1 Reading ECG signal   2) Change input signal from time domain to frequency domain(FFT analysis)   3) Filter the signal in frequen...

I have temperature data called tmax (2650x1 double) that is basically just temperatures every single day in a row. Im trying to find the number of eve...

Hi! I have a cell variable, the size is 4 by 3. The third column of the variable contains cells again. I want to extract the numbers that I have insid...

I'm trying to find the non-zero miumum of a subset of elements in a matrix in a similar manner to that of using   minimum = min(A(A>0)) As an example...